tools/pal2rgb.c in pal2rgb in LibTIFF 4.0.9 allows remote attackers to cause a denial of service (TIFFSetupStrips heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file.
bugzilla.maptools.org/show_bug.cgi?id=2750
www.openwall.com/lists/oss-security/2017/11/30/3
www.securityfocus.com/bid/102124
lists.debian.org/debian-lts-announce/2019/11/msg00027.html
security.gentoo.org/glsa/202003-25
usn.ubuntu.com/3606-1/
www.debian.org/security/2018/dsa-4349
www.exploit-db.com/exploits/43322/